Bullet Casting Alloy (10lb Ingot - Metal Shipper
Bullet Casting Alloy (10lb Ingot - 2% Tin, 6% Antimony, 92% Lead) Bullet Casting Alloy consists of 2% tin, 6% antimony and 92% lead - also known as "hardball" bullet casting alloy. You are purchasing 10lbs of this bullet alloy ingot, so if you need a total of 20lbs, simply order a quantity of 2 for this item.